<script setup>
import Footer from "@/components/common/Footer.vue";
import {ref} from "vue";
import {useRouter} from "vue-router";
import axios from "axios";
import qs from "qs";

// 定义响应式数据
const userId = ref('')
const password = ref('')
// 获取路由实例
const router = useRouter()

// 登录逻辑
const login = () => {
  if (userId.value === '') {
    alert('手机号码不能为空！')
    return
  }
  if (password.value === '') {
    alert('密码不能为空！')
    return
  }

  // 登录请求
  axios.post('user/getUserByIdByPass', qs.stringify({
    userId: userId.value,
    password: password.value
  })).then(response => {
    let user = response.data
    if (!user) {
      alert('用户名或密码不正确！')
    } else {
      axios.post('user/login',qs.stringify({
        userId: userId.value,
        password: password.value
      })).then(response => {
        let token = response.data
        console.log('token received:',token);
        // 存储 Token 到 localStorage
        localStorage.setItem("token", token);
        // sessionStorage 存储用户信息（不包括 userImg）
        user.userImg = ''

        sessionStorage.setItem('user', JSON.stringify(user))
        // router.go(-1) // 返回上一页
        router.push('/')
      })

    }
  }).catch(error => {
    console.error(error)
  })
}

// 注册跳转
const register = () => {
  router.push({ path: 'register' })
}
</script>

<template>
  <div class="wrapper">
    <!-- header部分 -->
    <header>
      <p>用户登陆</p>
    </header>
    <!-- 表单部分 -->
    <ul class="form-box">
      <li>
        <div class="title">
          手机号码：
        </div>
        <div class="content">
          <input type="text" v-model="userId" placeholder="手机号码">
        </div>
      </li>
      <li>
        <div class="title">
          密码：
        </div>
        <div class="content">
          <input type="password" v-model="password" placeholder="密码">
        </div>
      </li>
    </ul>
    <div class="button-login">
      <button @click="login">登陆</button>
    </div>
    <div class="button-register">
      <button @click="register">去注册</button>
    </div>
    <!-- 底部菜单部分 -->
    <Footer></Footer>
  </div>
</template>

<style scoped>
/****************** 总容器 ******************/
.wrapper {
  width: 100%;
  height: 100%;
}

/****************** header部分 ******************/
.wrapper header {
  width: 100%;
  height: 12vw;
  background-color: #0097FF;
  color: #fff;
  font-size: 4.8vw;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}

/****************** 表单部分 ******************/
.wrapper .form-box {
  width: 100%;
  margin-top: 12vw;
}

.wrapper .form-box li {
  box-sizing: border-box;
  padding: 4vw 3vw 0 3vw;
  display: flex;
  align-items: center;
}

.wrapper .form-box li .title {
  flex: 0 0 18vw;
  font-size: 3vw;
  font-weight: 700;
  color: #666;
}

.wrapper .form-box li .content {
  flex: 1;
}

.wrapper .form-box li .content input {
  border: none;
  outline: none;
  width: 100%;
  height: 4vw;
  font-size: 3vw;
}

.wrapper .button-login {
  width: 100%;
  box-sizing: border-box;
  padding: 4vw 3vw 0 3vw;
}

.wrapper .button-login button {
  width: 100%;
  height: 10vw;
  font-size: 3.8vw;
  font-weight: 700;
  color: #fff;
  background-color: #38CA73;
  border-radius: 4px;
  border: none;
  outline: none;
}

.wrapper .button-register {
  width: 100%;
  box-sizing: border-box;
  padding: 4vw 3vw 0 3vw;
}

.wrapper .button-register button {
  width: 100%;
  height: 10vw;
  font-size: 3.8vw;
  font-weight: 700;
  /*与上面登陆按钮不同的只有颜色、背景色、边框不同*/
  color: #666;
  background-color: #EEE;
  border: solid 1px #DDD;
  border-radius: 4px;
  outline: none;
}
</style>